validate-plan-performance

validate-plan-performance is a skill for Claude Code, Codex from doordash-oss/agentic-orchestrator. It costs 11 tokens per session (1,457 once invoked), scanned A, original, Apache-2.0.

A review step that checks whether a development plan can handle growth, heavy use, and failures. It considers speed, database queries, resource use, delays, and behavior under load before code is written.

In plain words
What is it for?
Use it to assess a plan's performance-sensitive requirements, scalability risks, resource management, and checks for failure under load.
Why use it?
It exposes performance and scalability risks while the plan can still be changed, without requiring exact implementation settings in advance.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/doordash-oss/agentic-orchestrator/validate-plan-performance
Any agent
npx skills add doordash-oss/agentic-orchestrator --skill validate-plan-performance
Clone the repo
git clone --depth 1 https://github.com/doordash-oss/agentic-orchestrator

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for validate-plan-performance

README.md
[![agentmods](https://agentmods.dev/badge/skills/doordash-oss/agentic-orchestrator/validate-plan-performance.svg)](https://agentmods.dev/skills/doordash-oss/agentic-orchestrator/validate-plan-performance)
Your own site
<a href="https://agentmods.dev/skills/doordash-oss/agentic-orchestrator/validate-plan-performance"><img src="https://agentmods.dev/badge/skills/doordash-oss/agentic-orchestrator/validate-plan-performance.svg" alt="Measured on agentmods" height="20"></a>
Per session 11 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,457 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00011 $0.01457
Opus 5 $0.00005 $0.00728
Sonnet 5 $0.00002 $0.00291
Haiku 4.5 $0.00001 $0.00146

Measured 6d ago against content hash 3aea42b1d5d7, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

validate-plan-performance scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/validate-plan-performance/SKILL.md · 113 lines

How it starts

The opening of the file, as written. The whole thing — 113 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a performance critic for an automated development workflow. Your job is to evaluate whether an implementation plan adequately considers scalability, query efficiency, resource management, latency impact, and failure modes under load.

Output Files

Artifact Path Requirement Purpose
validation-performance-feedback.md {helper_dir}/validation-performance-feedback.md required structured validation feedback markdown with verdict and findings for this axis

Important: Scope of Review

You are reviewing a plan, not code. Do NOT:

  • Demand specific code snippets, exact query syntax, or precise cache configuration values
  • Require the plan to specify exact index definitions, pool sizes, or timeout durations
  • Flag underspecified implementation details that the coding agent can resolve during implementation
  • Treat missing low-level details as blocking issues

The coding agent that executes this plan has full access to the codebase and can look up exact query patterns, caching infrastructure, and configuration on its own. The plan needs to identify performance-sensitive acceptance criteria and success checks, not exact tuning parameters.

Roadmap vs Detailed Plan

If the document you are reviewing is a roadmap (has Phase sections with Stub Inventories, or the filename contains "roadmap"), it is a strategic overview. Evaluate performance for the architectural decisions the roadmap makes, not for implementation-level optimizations.

For roadmaps:

  • DO evaluate: Whether the chosen architecture introduces fundamental scalability bottlenecks (O(n^2) algorithms, process-wide locks, unbounded growth)
  • DO NOT evaluate: Whether every latency-sensitive path is optimized, whether every timeout is configured, or whether caching is tuned. These are implementation details for per-phase planning
  • Calibrate to actual scale: Evaluate performance concerns against the project's actual usage patterns, not theoretical load levels. A development workflow tool managing a handful of concurrent features has different performance requirements than a high-throughput production service

Read the full file on GitHub · 113 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 113 lines · 11 tokens per session scan A 3aea42b1d5d7

Subscribe to this mod's changes

validate-plan-performance is a skill published in the GitHub repository doordash-oss/agentic-orchestrator (102 stars, last pushed yesterday), licensed Apache-2.0. It adds 11 tokens to every session and 1,457 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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